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Threshold in percentage #52

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jeaunrg opened this issue Jun 27, 2021 · 1 comment
Open

Threshold in percentage #52

jeaunrg opened this issue Jun 27, 2021 · 1 comment

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@jeaunrg
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jeaunrg commented Jun 27, 2021 •
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To apply a threshold in percentage, how do we calculate the true threshold ?

  1. For instance for 50%, does it mean that 50% of pixels value must be underneath ?
  2. Is it the percentage on pixel possible values 0% = 0, 100% = 255, 50 % = 127.5
  3. Is it the percentage on image dispersion 0% = minimum, 100% = maximum and 50 % = (mean of min and max)

I would opt for the 3.
@Hboni
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Hboni commented Jun 29, 2021

For me I thought about option 3, which seems more logical for me. If you agree we can do it like that 👍

jeaunrg added a commit that referenced this issue Jun 29, 2021
@jeaunrg
[#52] Add thresholding with percentage
2c795ca
jeaunrg added a commit that referenced this issue Jun 29, 2021
@jeaunrg
[#52] Add thresholding with percentage
7727783
jeaunrg added a commit that referenced this issue Jul 3, 2021
@jeaunrg @Hboni
enormous update from my 1 month project (CDD) (#51)
efc869e 
* enormous update from my 1 month project (CDD)

* update requirements

* update pytest

* handle 2D image and update pytest

* update save/open/new project with .iag files

iag (image analysis graph) are json-like files and contains project settings.

* prepare for multiple graphs

* allow to open/save multiple project on same app

* update pytest

* fix pytest

* update process/thread handle and comment

* delete session folder

* fix compilation issue

* [#46] handle colored images

* Fixes test about click & foots

* Update text file test

* Let all codecov checks only be informational

* explain menu from dict

* Add thresholding with percentage

* [#52] Add thresholding with percentage

* [#52] Add thresholding with percentage

* dictionnary to dictionary

* Remove unecessary requirement

* empty filenames

Co-authored-by: Hboni <[email protected]>
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@Hboni @jeaunrg